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number of ways of selecting three consecutive objects out of 15 objects distinct place around a circle
Asked by amadhusudhan09 | 28 Oct, 2021, 19:20: PM
answered-by-expert Expert Answer
let the number of objects be 1,2,3,4,5,.....,15
(1,2,3), (2,3,4), (3,4,5),...., (13,14,15)--> count = 13
also (14,15,1) and (15,1,2) --> count=2
Total = 15.
Answered by Arun | 29 Oct, 2021, 08:01: AM
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number of ways of selecting three consecutive objects out of 15 objects distinct place around a circle
Asked by amadhusudhan09 | 28 Oct, 2021, 19:20: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
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